@misc{indiciaea08ca7e732d1,
  title = {The geochemistry of the Fox Hills-Basal Hell Creek Aquifer in southwestern North Dakota and northwestern South Dakota},
  author = {Donald C. Thorstenson and Donald W. Fisher and Mack G. Croft},
  year = {2010},
  doi = {10.1029/wr015i006p01479},
  url = {https://pubs.usgs.gov/publication/70196081},
  note = {Source identifier: 70196081}
}